<template>
  <div style="height: 100%; overflow: hidden">
    <editor
        v-model="content"
        :init="init"
        :enabled="enabled"
        :id="tinymceId"
    ></editor>
  </div>
</template>

<script setup>
import {computed, reactive, watch, ref, nextTick, onMounted} from "vue"; //全屏
import axios from "axios";
import tinymce from "tinymce/tinymce";
// import "tinymce/skins/content/default/content.css";
import Editor from "@tinymce/tinymce-vue";
import "tinymce/icons/default/icons";
import "tinymce/models/dom"; // 一定要引入
import "tinymce/themes/silver"; // 界面UI主题
import "tinymce/plugins/image";
import "tinymce/plugins/table";
import "tinymce/plugins/lists"; // 列表插件
import "tinymce/plugins/wordcount"; // 文字计数
import "tinymce/plugins/preview"; // 预览
import "tinymce/plugins/emoticons"; // emoji表情
import "tinymce/plugins/emoticons/js/emojis.js"; //必须引入这个文件才有表情图库
import "tinymce/plugins/code"; // 编辑源码
import "tinymce/plugins/link"; // 链接插件
import "tinymce/plugins/advlist"; //高级列表
import "tinymce/plugins/codesample"; //代码示例
import "tinymce/plugins/autoresize"; // 自动调整编辑器大小
import "tinymce/plugins/quickbars"; // 光标处快捷提示
import "tinymce/plugins/nonbreaking"; //插入不间断空格
import "tinymce/plugins/searchreplace"; //查找替换
import "tinymce/plugins/autolink"; //自动链接
import "tinymce/plugins/directionality"; //文字方向
import "tinymce/plugins/visualblocks"; //显示元素范围
import "tinymce/plugins/visualchars"; //显示不可见字符
import "tinymce/plugins/charmap"; // 特殊符号
import "tinymce/plugins/nonbreaking"; //插入不间断空格
import "tinymce/plugins/insertdatetime"; //插入日期时间
import "tinymce/plugins/importcss"; //引入自定义样式的css文件
import "tinymce/plugins/accordion"; // 可折叠数据手风琴模式
import "tinymce/plugins/anchor"; //锚点
import "tinymce/plugins/fullscreen";
import {fileUpload, getHeaders} from "@/utils/index.js";


const emits = defineEmits(["update:modelValue", "setHtml"]);
//这里我选择将数据定义在props里面，方便在不同的页面也可以配置出不同的编辑器，当然也可以直接在组件中直接定义
const props = defineProps({
  value: {
    type: String,
    default: () => {
      return "";
    },
  },
  modelValue: {
    type: String,
    default: "",
  },
  baseUrl: {
    type: String,
    default: "",
  },
  sceneCode: {
    type: String,
  },
  enabled: {
    type: Boolean,
    default: true,
  },
  // 编辑器初始可编辑状态
  editable_root: {
    type: Boolean,
    default: true,
  },
  plugins: {
    type: [String, Array],
    default:
        "importcss autoresize searchreplace autolink directionality code visualblocks visualchars fullscreen image link codesample table charmap nonbreaking anchor insertdatetime advlist lists wordcount charmap quickbars emoticons accordion",
  },
  knwlgId: {
    type: String,
  },
  toolbar: {
    type: [String, Array, Boolean],
    default: "undo redo | accordion accordionremove | blocks fontfamily fontsize| bold italic underline strikethrough ltr rtl  | align numlist bullist | link image | table | lineheight outdent indent| forecolor backcolor removeformat | charmap emoticons | anchor codesample",
  },
  readonly: {
    type: Boolean,
    default: false,
  },
  minHeight: {
    type: Number,
    default: 630,
  },
});
const loading = ref(false);
const tinymceId = ref(
    "vue-tinymce-" + +new Date() + ((Math.random() * 1000).toFixed(0) + "")
);


//定义一个对象 init初始化
const init = reactive({
  selector: "#" + tinymceId.value, //富文本编辑器的id,
  language_url: "/tinymce/langs/zh_CN.js", // 语言包的路径，具体路径看自己的项目
  language: "zh_CN",
  skin_url: "/tinymce/skins/ui/oxide", // skin路径，具体路径看自己的项目
  editable_root: props.editable_root,
  height: 600,
  branding: false, // 是否禁用“Powered by TinyMCE”
  promotion: false, //去掉 upgrade
  // toolbar_sticky: true,
  // toolbar_sticky_offset: 100,
  menubar: "edit view insert format tools table",
  automatic_uploads: true,//自动上传
  paste_data_images: true, //允许粘贴图像
  image_dimensions: false, //去除宽高属性
  plugins: props.plugins, //这里的数据是在props里面就定义好了的
  toolbar: props.toolbar, //这里的数据是在props里面就定义好了的
  // 取消图片资源路径转换
  convert_urls: false,
  // table边框位0是否展示网格线
  // visual: false,
  // 超链接默认打开方式
  link_default_target: "_blank",
  link_context_toolbar: true,
  // 默认快捷菜单
  quickbars_insert_toolbar: "image codesample table",
  // 选中图片的快捷提示
  quickbars_image_toolbar: "alignleft aligncenter alignright | rotateleft rotateright | imageoptions",
  editimage_toolbar: "rotateleft rotateright | flipv fliph | editimage imageoptions",
  // 文字样式
  font_family_formats:
      "Arial=arial,helvetica,sans-serif; 宋体=SimSun; 微软雅黑=Microsoft Yahei; Impact=impact,chicago;", //字体
  font_size_formats: "11px 12px 14px 16px 18px 24px 36px 48px 64px 72px", //文字大小
  image_caption: true,
  editimage_cors_hosts: ["picsum.photos"],
  noneditable_class: "mceNonEditable",
  toolbar_mode: "wrap", // 工具栏模式 floating / sliding / scrolling / wrap
  // 默认样式
  content_style:
      "body { font-family:Helvetica,Arial,sans-serif; font-size:16px }p {margin:3px; line-height:24px;}",
  image_advtab: true,
  importcss_append: true,
  paste_webkit_styles: "all",
  paste_merge_formats: true,
  nonbreaking_force_tab: false,
  paste_auto_cleanup_on_paste: false,
  file_picker_types: "file",
  // 选中文字的快捷提示
  quickbars_selection_toolbar:
      "bold italic | quicklink h2 h3 blockquote quickimage quicktable",
  // 编辑器高度自适应
  autoresize_bottom_margin: 20,
  // autoresize_overflow_padding: 16,
  min_height: props.minHeight,
  content_css: "/tinymce/skins/content/default/content.css", //以css文件方式自定义可编辑区域的css样式，css文件需自己创建并引入
  // setup: function (editor) {
  // },
  //图片上传  -实列 具体请根据官网补充-
  images_upload_handler: function (blobInfo, progress) {
    return new Promise((resolve, reject) => {
      let file = blobInfo.blob();
      if (file.size / 1024 / 1024 > 200) {
        reject({
          message: "上传失败，图片大小请控制在 200M 以内",
          remove: true,
        });
        return; // 确保在 reject 后不再执行后续代码
      }
      const formData = new FormData();
      formData.append("file", file);
      formData.append("sceneCode", props.sceneCode);
      axios.post(fileUpload, formData, {
        headers: {
          "Content-Type": "multipart/form-data",
          ...getHeaders()
        },
        onUploadProgress: (progressEvent) => {
          progress(
              Math.round((progressEvent.loaded / progressEvent.total) * 100)
          );
        },
      })
          .then((res) => {
            // 确保返回的 res.data 是图片的 URL
            if (res.data.data) {
              resolve(res.data.data.visitPath); // 返回图片的 URL
            } else {
              reject({
                message: "上传失败，返回的图片 URL 无效",
                remove: true,
              });
            }
          })
          .catch((error) => {
            reject({
              message: "上传失败，请稍后重试",
              remove: true,
            });
          });
    });
  },
});

// 外部传递进来的数据变化
const content = computed({
  get() {
    return props.modelValue;
  },
  set(val) {
    emits("update:modelValue", val);
  },
});

//监听富文本中的数据变化
watch(
    () => content.value,
    () => {
      emits(
          "setHtml",
          tinymce.activeEditor.getContent({format: "text"}),
          content.value
      );
    }
);

// 设置编辑器只读模式
watch(
    () => props.readonly,
    (newValue, oldValue) => {
      nextTick(() => {
        tinymce.activeEditor.mode.set(newValue ? "readonly" : "design");
        let iframeDom = document.querySelector("iframe");
        iframeDom &&
        (iframeDom.contentWindow.document.body.style.margin = newValue
            ? 0
            : "16px");
      });
    },
    {immediate: true}
);

//初始化编辑器
onMounted(() => {
  tinymce.init({});
});

// 设置值
const handleSetContent = (content) => {
  tinymce.activeEditor.setContent(content);
};

// 获取值
const handleGetContent = () => {
  return tinymce.activeEditor.getContent();
};

defineExpose({
  handleSetContent,
  handleGetContent,
});
</script>

<style lang="scss" scoped>
:deep(.tox-tinymce) {
  border: 1px solid #dcdfe6;
  border-radius: 4px;

  .tox-statusbar {
    display: none;
  }
}
</style>
